Although language practices must obviously be an empirical focus in sociocultural research, this article suggests that emphasis on the human body's material aspect has not revealed how, in particular communicative contexts, its ideational influence surpasses that of language. This article suggests that in the "social" semiotic, the body's function…

To what extent can photographic readability be formalized for use as a criterion in the evaluation of instructional materials? The purpose of this study was to develop and pilot test a readability index for evaluating photographic illustrations in instructional materials. The index uses an interdisciplinary battery of methods adapted from the…